Merge pull request #8568 from QiJune/fix_wrap_ctc_dir

fix warp ctc dir error

paddle/testing/paddle_gtest_main.cc

@@ -28,10 +28,9 @@ int main(int argc, char** argv) {
   }
 #ifdef PADDLE_WITH_CUDA
   new_argv.push_back(
-      strdup("--tryfromenv=fraction_of_gpu_memory_to_use,use_pinned_memory,"
-             "warpctc_dir"));
+      strdup("--tryfromenv=fraction_of_gpu_memory_to_use,use_pinned_memory"));
 #else
-  new_argv.push_back(strdup("--tryfromenv=use_pinned_memory,warpctc_dir"));
+  new_argv.push_back(strdup("--tryfromenv=use_pinned_memory"));
 #endif
   int new_argc = static_cast<int>(new_argv.size());
   char** new_argv_address = new_argv.data();